134454045 has 16 divisors (see below), whose sum is σ = 234683712. Its totient is φ = 65189760.

The previous prime is 134454017. The next prime is 134454079. The reversal of 134454045 is 540454431.

It is not a de Polignac number, because 134454045 - 2¹⁵ = 134421277 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 407272 + ... + 407601.

It is an arithmetic number, because the mean of its divisors is an integer number (14667732).

Almost surely, 2^134454045 is an apocalyptic number.

134454045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134454045 is a deficient number, since it is larger than the sum of its proper divisors (100229667).

134454045 is a wasteful number, since it uses less digits than its factorization.

134454045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814892.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 134454045 is about 11595.4320747439. The cubic root of 134454045 is about 512.3003164179.

The spelling of 134454045 in words is "one hundred thirty-four million, four hundred fifty-four thousand, forty-five".